Home / 119,790,697.50-165,311,162.82-64,786,554

Finding the Fourth Proportional to 119,790,697.50, 165,311,162.82 and 64,786,554

Calculator

Solution

The fourth proportional to 119,790,697.50, 165,311,162.82 and 64,786,554 is: 89,405,444.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,790,697.50 : 165,311,162.82 = 64,786,554 : x
  2. Step 2: Convert to fraction form
    119,790,697.50/165,311,162.82 = 64,786,554/x
  3. Step 3: Cross multiply
    119,790,697.50x = 165,311,162.82 × 64,786,554
  4. Step 4: Simplify right side
    119,790,697.50x = 10,709,940,576,840,722
  5. Step 5: Solve for x
    x = 10,709,940,576,840,722/119,790,697.50
  6. Step 6: Final answer
    x = 89,405,444.67

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.